package com.bai.ucenter.service;

import com.bai.ucenter.entity.Member;
import com.bai.ucenter.entity.vo.MemberVo;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * <p>
 * 会员表 服务类
 * </p>
 *
 * @author bai
 * @since 2023-08-14
 */
public interface MemberService extends IService<Member> {
    //登录
    String login(Member member);
    //注册
    void register(MemberVo memberVo);

    Member getOpenIdMenber(String openid);

    /**
     *     查询某一天注册人数
     * @param day
     * @return
     */
    Integer cuntRegister(String day);
}
